UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVOEiA/cCYkqtudVsAySCJdFjEUJYQ0sCaWTIxHzQzM=' 
WHERE 
  key_id = '9c6a3e4d82b42628c22407f675a35e320b8529f8afc090bf5c00bcd4f3fc5538' 
  AND (
    token = 'xVOEiA/cCYkqtudVsAySCJdFjEUJYQ0sCaWTIxHzQzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )